CrowdStrike fixes start at "reboot up to 15 times", gets more complex from there
Power and responsibility of global updates
- Many commenters recoil at the idea of being “the person who presses the button,” describing intense stress when large rollouts go wrong.
- Others joke about the godlike power of bricking the world, but note anyone who’s held that power in reality would never want it.
- Strong sentiment that individual operators shouldn’t be scapegoated; this is seen as a systemic/process failure.
How the faulty update and “15 reboots” work
- CrowdStrike’s driver loads very early in boot, phones home, and pulls frequently updated “channel/data” files.
- The bug is triggered by a mangled data/config file that crashes the driver and causes BSODs.
- Rebooting repeatedly is seen as a probabilistic race: maybe the agent fetches fixed data before hitting the bad path. Many view this “solution” as pathetic and fragile.
Kernel‑mode security software risks
- Core criticism: AV/EDR with kernel privileges auto-loading unvalidated data is an enormous attack and failure surface.
- Complaints about: no robust input validation, lack of graceful failure, use of memory-unsafe languages in the kernel, and ability for a corrupt file to brick the OS.
- Some argue AV must run at this level to defeat rootkits; others say it’s “lazy” design and more could be done in user space or via microkernel-style patterns.
Auto‑updates, QA, and rollout practices
- Many say automatic, global, immediate updates for kernel-level components (even “just” data/config) are unacceptable for critical systems.
- Calls for staged/canary rollouts, stronger CI/fuzzing of parsers, and clearer separation of what can auto-update.
- Others counter that virus definitions need rapid deployment, making staged rollouts tricky, but agree this design left no safety net.
Compliance, insurance, and “checkbox security”
- Strong theme: CrowdStrike is seen as a compliance checkbox driven by regulators and cyber-insurance, not actual security engineering.
- Pattern described: stricter liability → cyber insurance → mandated EDR → near-universal adoption of the same fragile tool → systemic risk.
- “Security & Compliance” teams are accused of bypassing good engineering practices because their tools are deemed “so important.”
OS choice, monoculture, and blame
- Debate over blaming Windows vs. CrowdStrike vs. the monoculture:
- Some say Windows’s model (third-party kernel modules, widespread use) makes this inevitable.
- Others note CrowdStrike has also broken Linux, and any kernel-space blob is inherently dangerous.
- Several argue critical infrastructure shouldn’t depend on a single OS or a single vendor’s EDR agent.
Operational impact and real-world stories
- First‑hand reports from shops and plants: CNC machines and lathes down, AC and alarms misbehaving, phones and email offline, payroll at risk.
- Many industrial systems are described as expensive machines “strapped to a Windows PC,” often mandated to be networked for remote support or monitoring, then wrapped with corporate EDR for compliance.
- Commenters question why such equipment is internet-connected and running broad endpoint tools, but others point to real business needs (remote diagnostics, SCADA overviews, utilization analytics).
Root cause theories and technical concerns
- Some claim the bad file was effectively zeroed out, implying almost no validation before kernel parsing.
- Concern that if malformed data can crash the kernel, it might also be exploitable for remote code execution if crafted.
- Multiple commenters call this a “global multi-layer failure”: OS design, vendor design, lack of staged rollouts, poor DR planning, and the ubiquity of a single security product.
Proposed reforms and lessons
- Suggestions range from:
- Forcing detailed public technical postmortems and possibly congressional hearings.
- Treating auto-updating kernel/EDR components as a national security issue, potentially regulated.
- Requiring graceful failure modes and stronger isolation instead of relying on “heroes” or blind trust in vendors.
- Greater use of open source and owner control to reduce black-box, above-root agents.